Agammaglobulinaemia, arthritis, tenosynovitis.
D000361:Agammaglobulinemia / Q000150:complications*; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000209:etiology / Q000276:immunology*; D006801:Humans; D007122:Immunoelectrophoresis; D008297:Male; D010375:Pedigree; D012217:Rheumatoid Factor / Q000032:analysis; D013582:Synovial Fluid / Q000032:analysis; D013717:Tenosynovitis / Q000276:immunology*
D012217:Rheumatoid Factor